CVE-2026-42147
An attacker can exploit multiple vulnerabilities in Coolify to execute arbitrary code, escalate privileges, disclose information, present false information, manipulate files, conduct a denial of service attack, and bypass security measures.
CSIRTS triage
- What
- An attacker can exploit multiple vulnerabilities in Coolify to execute arbitrary code and escalate privileges.
- Who is affected
- Deployments of Coolify are affected.
- Urgency
- Remediation is urgent due to the high severity of the vulnerabilities.
- Action
- Apply the latest patches provided by Coolify.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 17% of all EPSS-scored CVEs.
Advisory coverage (2)
- high[NEW] [high] Coolify: Multiple vulnerabilitiescert-bund · 2026-07-10
- mediumCVE-2026-42147: Coolify is an open-source and self-hostable tool for managing servers, applications, and datab…nvd · 2026-07-07
External references
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[](https://www.csirts.com/cve/CVE-2026-42147)